I double click on the AE shortcut, the cursor seem busy for a while then ...nothing ... nothing launch... no error message... not even the logo ... I launch photoshop, illustrator, premiere pro, lightroom etc ... other software work fine, only after effect troll me ...

I tried restart windows 7, desinstall/reinstall after, launching directly from the program files in adiministrator, praying god, exorcism... nothing work... I search for a moment on google, creative cow and other forum to find a solution but no answer ...

my windows and after effect is up to date, drivers freshly install, no plugin or script are install